package com.learn.account.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.learn.account.entity.AccountTbl;

import java.math.BigDecimal;

/**
 * <p>
 * 服务类
 * </p>
 *
 * @author zhaofa
 * @since 2019-11-12
 */
public interface IAccountTblService extends IService<AccountTbl> {

    void reduce(String userId, BigDecimal money);
}
